I had mine ddone this friday went into labor on saturday only 3hours of full labor and my babygirl was born :)
Well, still not in labor yet....
I also had mines done on Tuesday I only felt pressure in my vagina and a little cramps..I bleed and started loosing my plug that's it I am due today and no signs of labor...I was 2cm dialated
Had mine done Wednesday and no labor yet
I am the same as you I had mine done wednesday and it didnt help me :( hope it works for you. I cramped for awhile but that was it.